Product Compare

AMD Radeon Pro 580X vs NVIDIA RTX A5500 Max-Q

GPU GPU
Graphics Card
Release Date Mar 2019 Mar 2022
Generation Radeon Pro Mac Ampere-MW
Type Mobile Professional
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1100 MHz 585 MHz
Boost Clock 1200 MHz 1260 MHz
Memory Clock 1710 MHz 1750 MHz
Memory
Memory Size 8GB 16GB
Memory Type GDDR5 GDDR6
Memory Bus 256bit 256bit
Bandwidth 218.9GB/s 448.0GB/s
Render Config
Compute Units 36
Shading Units 2304 7424
TMUs 144 232
ROPs 32 96
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 2 MB 4 MB
SM Count 58
Tensor Cores 232
RT Cores 58
Theoretical Performance
Pixel Rate 38.40 GPixel/s 121.0 GPixel/s
Texture Rate 172.8 GTexel/s 292.3 GTexel/s
FP16 (half) 5.530 TFLOPS 18.71 TFLOPS
FP32 (float) 5.530 TFLOPS 18.71 TFLOPS
FP64 (double) 345.6 GFLOPS 292.3 GFLOPS
Graphics Processor
GPU Name Ellesmere GA103
GPU Variant Ellesmere XTA(216-0886220)
Architecture GCN 4.0 Ampere
Foundry GlobalFoundries Samsung
Process Size 14 nm 8 nm
Transistors 5.7 billion 22 billion
Die Size 232 mm² 496 mm²
Board Design
TDP 185W 80W
Outputs 2x HDMI 2.0b Portable Device Dependent
Power Connectors None None
Graphics Features
DirectX 12 (12_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.3
Shader Model 6.4 6.8
CUDA 8.6